Subdiffusive fractional limit of a jump-renewal equation
classification
🧮 math.AP
math.PR
keywords
timeequationfractionallimitage-structuredarisesconsidercontinuous
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In this paper, we consider an age-structured jump model that arises as a description of continuous time random walks with infinite mean waiting time between jumps. We prove that under a suitable rescaling, this equation converges in the long time large scale limit to a time fractional subdiffusion equation.
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